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consistently name surface state variables

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This commit is contained in:
Tony Crisci 2017-09-27 08:26:25 -04:00
parent 693e30dff7
commit 3a04f5b2db
1 changed files with 64 additions and 64 deletions
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128
types/wlr_surface.c
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@ -100,15 +100,15 @@ static void surface_set_input_region(struct wl_client *client,
}
}
static void wlr_surface_update_size(struct wlr_surface *surface, struct wlr_surface_state *current) {
int scale = current->scale;
enum wl_output_transform transform = current->transform;
static void wlr_surface_update_size(struct wlr_surface *surface, struct wlr_surface_state *state) {
int scale = state->scale;
enum wl_output_transform transform = state->transform;
wlr_texture_get_buffer_size(surface->texture, current->buffer,
&current->buffer_width, &current->buffer_height);
wlr_texture_get_buffer_size(surface->texture, state->buffer,
&state->buffer_width, &state->buffer_height);
int _width = current->buffer_width / scale;
int _height = current->buffer_height / scale;
int _width = state->buffer_width / scale;
int _height = state->buffer_height / scale;
if (transform == WL_OUTPUT_TRANSFORM_90 ||
transform == WL_OUTPUT_TRANSFORM_270 ||
@ -119,10 +119,10 @@ static void wlr_surface_update_size(struct wlr_surface *surface, struct wlr_surf
_height = tmp;
}
wl_list_init(&current->frame_callback_list);
wl_list_init(&state->frame_callback_list);
current->width = _width;
current->height = _height;
state->width = _width;
state->height = _height;
}
static void wlr_surface_to_buffer_region(int scale,
@ -209,85 +209,85 @@ static void wlr_surface_to_buffer_region(int scale,
/**
* Append pending state to current state and clear pending state.
*/
static void wlr_surface_move_state(struct wlr_surface *surface, struct wlr_surface_state *pending,
struct wlr_surface_state *current) {
static void wlr_surface_move_state(struct wlr_surface *surface, struct wlr_surface_state *next,
struct wlr_surface_state *state) {
bool update_damage = false;
bool update_size = false;
if ((pending->invalid & WLR_SURFACE_INVALID_SCALE)) {
current->scale = pending->scale;
if ((next->invalid & WLR_SURFACE_INVALID_SCALE)) {
state->scale = next->scale;
update_size = true;
}
if ((pending->invalid & WLR_SURFACE_INVALID_TRANSFORM)) {
current->transform = pending->transform;
if ((next->invalid & WLR_SURFACE_INVALID_TRANSFORM)) {
state->transform = next->transform;
update_size = true;
}
if ((pending->invalid & WLR_SURFACE_INVALID_BUFFER)) {
if (current->buffer) {
wl_resource_post_event(current->buffer, WL_BUFFER_RELEASE);
if ((next->invalid & WLR_SURFACE_INVALID_BUFFER)) {
if (state->buffer) {
wl_resource_post_event(state->buffer, WL_BUFFER_RELEASE);
}
current->buffer = pending->buffer;
pending->buffer = NULL;
state->buffer = next->buffer;
next->buffer = NULL;
update_size = true;
}
if (update_size) {
wlr_surface_update_size(surface, current);
wlr_surface_update_size(surface, state);
}
if ((pending->invalid & WLR_SURFACE_INVALID_SURFACE_DAMAGE)) {
pixman_region32_union(&current->surface_damage,
&current->surface_damage,
&pending->surface_damage);
pixman_region32_intersect_rect(&current->surface_damage,
&current->surface_damage, 0, 0, current->width,
current->height);
if ((next->invalid & WLR_SURFACE_INVALID_SURFACE_DAMAGE)) {
pixman_region32_union(&state->surface_damage,
&state->surface_damage,
&next->surface_damage);
pixman_region32_intersect_rect(&state->surface_damage,
&state->surface_damage, 0, 0, state->width,
state->height);
pixman_region32_clear(&pending->surface_damage);
pixman_region32_clear(&next->surface_damage);
update_damage = true;
}
if ((pending->invalid & WLR_SURFACE_INVALID_BUFFER_DAMAGE)) {
pixman_region32_union(&current->buffer_damage,
&current->buffer_damage,
&pending->buffer_damage);
if ((next->invalid & WLR_SURFACE_INVALID_BUFFER_DAMAGE)) {
pixman_region32_union(&state->buffer_damage,
&state->buffer_damage,
&next->buffer_damage);
pixman_region32_clear(&pending->buffer_damage);
pixman_region32_clear(&next->buffer_damage);
update_damage = true;
}
if (update_damage) {
pixman_region32_t buffer_damage;
pixman_region32_init(&buffer_damage);
wlr_surface_to_buffer_region(current->scale, current->transform,
&current->surface_damage, &buffer_damage, current->width,
current->height);
pixman_region32_union(&current->buffer_damage,
&current->buffer_damage, &buffer_damage);
wlr_surface_to_buffer_region(state->scale, state->transform,
&state->surface_damage, &buffer_damage, state->width,
state->height);
pixman_region32_union(&state->buffer_damage,
&state->buffer_damage, &buffer_damage);
pixman_region32_fini(&buffer_damage);
pixman_region32_intersect_rect(&current->buffer_damage,
&current->buffer_damage, 0, 0,
current->buffer_width, current->buffer_height);
pixman_region32_intersect_rect(&state->buffer_damage,
&state->buffer_damage, 0, 0,
state->buffer_width, state->buffer_height);
}
if ((pending->invalid & WLR_SURFACE_INVALID_OPAQUE_REGION)) {
if ((next->invalid & WLR_SURFACE_INVALID_OPAQUE_REGION)) {
// TODO: process buffer
pixman_region32_clear(&pending->opaque);
pixman_region32_clear(&next->opaque);
}
if ((pending->invalid & WLR_SURFACE_INVALID_INPUT_REGION)) {
if ((next->invalid & WLR_SURFACE_INVALID_INPUT_REGION)) {
// TODO: process buffer
pixman_region32_clear(&pending->input);
pixman_region32_clear(&next->input);
}
if ((pending->invalid & WLR_SURFACE_INVALID_SUBSURFACE_POSITION)) {
current->subsurface_position.x = pending->subsurface_position.x;
current->subsurface_position.y = pending->subsurface_position.y;
pending->subsurface_position.x = 0;
pending->subsurface_position.y = 0;
if ((next->invalid & WLR_SURFACE_INVALID_SUBSURFACE_POSITION)) {
state->subsurface_position.x = next->subsurface_position.x;
state->subsurface_position.y = next->subsurface_position.y;
next->subsurface_position.x = 0;
next->subsurface_position.y = 0;
}
if ((pending->invalid & WLR_SURFACE_INVALID_FRAME_CALLBACK_LIST)) {
wl_list_insert_list(&current->frame_callback_list, &pending->frame_callback_list);
wl_list_init(&pending->frame_callback_list);
if ((next->invalid & WLR_SURFACE_INVALID_FRAME_CALLBACK_LIST)) {
wl_list_insert_list(&state->frame_callback_list, &next->frame_callback_list);
wl_list_init(&next->frame_callback_list);
}
current->invalid |= pending->invalid;
pending->invalid = 0;
state->invalid |= next->invalid;
next->invalid = 0;
}
static void wlr_surface_commit_pending(struct wlr_surface *surface) {
@ -489,18 +489,18 @@ static struct wlr_surface_state *wlr_surface_state_create() {
return state;
}
static void wlr_surface_state_destroy(struct wlr_surface_state *current) {
static void wlr_surface_state_destroy(struct wlr_surface_state *state) {
struct wlr_frame_callback *cb, *tmp;
wl_list_for_each_safe(cb, tmp, &current->frame_callback_list, link) {
wl_list_for_each_safe(cb, tmp, &state->frame_callback_list, link) {
wl_resource_destroy(cb->resource);
}
pixman_region32_fini(&current->surface_damage);
pixman_region32_fini(&current->buffer_damage);
pixman_region32_fini(&current->opaque);
pixman_region32_fini(&current->input);
pixman_region32_fini(&state->surface_damage);
pixman_region32_fini(&state->buffer_damage);
pixman_region32_fini(&state->opaque);
pixman_region32_fini(&state->input);
free(current);
free(state);
}
void wlr_subsurface_destroy(struct wlr_subsurface *subsurface) {